204389400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{340649}}^1$

素因数の和:340668

約数の個数: 48

約数和(自身を含む): 633609000

約数和(自身を除く): 429219600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 340649, 681298, 1021947, 1362596, 1703245, 2043894, 2725192, 3406490, 4087788, 5109735, 6812980, 8175576, 8516225, 10219470, 13625960, 17032450, 20438940, 25548675, 34064900, 40877880, 51097350, 68129800, 102194700, 204389400]

約数ペア:

[(1, 204389400), (2, 102194700), (3, 68129800), (4, 51097350), (5, 40877880), (6, 34064900), (8, 25548675), (10, 20438940), (12, 17032450), (15, 13625960), (20, 10219470), (24, 8516225), (25, 8175576), (30, 6812980), (40, 5109735), (50, 4087788), (60, 3406490), (75, 2725192), (100, 2043894), (120, 1703245), (150, 1362596), (200, 1021947), (300, 681298), (600, 340649)]